Table 2.
Lin’s concordance correlation (CC) coefficient between the profiles from the true image and those from the image reconstructed by the TV-POCS and ASR-TV-POCS methods at 40 mAs.
| Views | Methods | Sample size | Lin’s CC coefficient | 95% confidence interval | p-value |
|---|---|---|---|---|---|
| 116-view | TV-POCS | 41 | 0.9959 | (0.9932, 0.9975) | p < 0.0001 |
| ASR-TV-POCS | 41 | 0.9966 | (0.9943, 0.9980) | p < 0.0001 | |
|
| |||||
| 145-view | TV-POCS | 41 | 0.9969 | (0.9942, 0.9982) | p < 0.0001 |
| ASR-TV-POCS | 41 | 0.9975 | (0.9948, 0.9985) | p < 0.0001 | |
|
| |||||
| 290-view | TV-POCS | 41 | 0.9973 | (0.9948, 0.9987) | p < 0.0001 |
| ASR-TV-POCS | 41 | 0.9975 | (0.9954, 0.9985) | p < 0.0001 | |
|
| |||||
| 580-view | TV-POCS | 41 | 0.9974 | (0.9949, 0.9988) | p < 0.0001 |
| ASR-TV-POCS | 41 | 0.9976 | (0.9956, 0.9986) | p < 0.0001 | |
|
| |||||
| 1160-view | TV-POCS | 41 | 0.9978 | (0.9961, 0.9989) | p < 0.0001 |
| ASR-TV-POCS | 41 | 0.9979 | (0.9965, 0.9989) | p < 0.0001 | |